diff --git a/sys/kern/kern_jail.c b/sys/kern/kern_jail.c
--- a/sys/kern/kern_jail.c
+++ b/sys/kern/kern_jail.c
@@ -3939,6 +3939,7 @@
 		 */
 	case PRIV_SEEOTHERGIDS:
 	case PRIV_SEEOTHERUIDS:
+	case PRIV_SEEJAILPROC:
 
 		/*
 		 * Jail implements inter-process debugging limits already, so
diff --git a/sys/kern/kern_prot.c b/sys/kern/kern_prot.c
--- a/sys/kern/kern_prot.c
+++ b/sys/kern/kern_prot.c
@@ -1426,9 +1426,12 @@
 int
 cr_canseejailproc(struct ucred *u1, struct ucred *u2)
 {
-	if (u1->cr_uid == 0)
+	if (see_jail_proc || /* Policy deactivated. */
+	    u1->cr_prison == u2->cr_prison || /* Same jail. */
+	    priv_check_cred(u1, PRIV_SEEJAILPROC) == 0) /* Privileged. */
 		return (0);
-	return (!see_jail_proc && u1->cr_prison != u2->cr_prison ? ESRCH : 0);
+
+	return (ESRCH);
 }
 
 /*-
diff --git a/sys/security/mac_biba/mac_biba.c b/sys/security/mac_biba/mac_biba.c
--- a/sys/security/mac_biba/mac_biba.c
+++ b/sys/security/mac_biba/mac_biba.c
@@ -1924,6 +1924,7 @@
 	 */
 	case PRIV_SEEOTHERGIDS:
 	case PRIV_SEEOTHERUIDS:
+	case PRIV_SEEJAILPROC:
 		break;
 
 	/*
diff --git a/sys/security/mac_lomac/mac_lomac.c b/sys/security/mac_lomac/mac_lomac.c
--- a/sys/security/mac_lomac/mac_lomac.c
+++ b/sys/security/mac_lomac/mac_lomac.c
@@ -1702,6 +1702,7 @@
 	 */
 	case PRIV_SEEOTHERGIDS:
 	case PRIV_SEEOTHERUIDS:
+	case PRIV_SEEJAILPROC:
 		break;
 
 	/*
diff --git a/sys/sys/priv.h b/sys/sys/priv.h
--- a/sys/sys/priv.h
+++ b/sys/sys/priv.h
@@ -105,6 +105,7 @@
 #define	PRIV_CRED_SETRESGID	58	/* setresgid. */
 #define	PRIV_SEEOTHERGIDS	59	/* Exempt bsd.seeothergids. */
 #define	PRIV_SEEOTHERUIDS	60	/* Exempt bsd.seeotheruids. */
+#define	PRIV_SEEJAILPROC        61      /* Exempt from bsd.see_jail_proc. */
 
 /*
  * Debugging privileges.